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Sedimentation of sulfuric acid in acid tars from current production

✍ Scribed by T. L. Denisova; A. F. Frolov; A. N. Aminov; S. P. Novosel'tsev


Publisher
Springer US
Year
1987
Tongue
English
Weight
351 KB
Volume
23
Category
Article
ISSN
0009-3092

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## Abstract The possibility of the application of spent sulfuric acid from the petrochemical industry in wet‐process phosphoric acid technology was investigated. The effect of organic impurities in sulfuric acid from benzol acidic refining on the solubility of calcium sulfate hydrates is discussed.